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debug mathjax performance

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This commit is contained in:
ansuz 2021-04-08 17:36:37 +05:30
parent 79a238a65a
commit 6bf5ebbb5f
1 changed files with 18 additions and 3 deletions
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21
www/pad/inner.js
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@ -352,6 +352,8 @@ define([
framework._.toolbar.$drawer.append(helpMenu.button);
};
var mathClassPattern = /cke_widget_wrapper_math\-tex/;
var mkDiffOptions = function(cursor, readOnly) {
return {
preDiffApply: function(info) {
@ -377,9 +379,22 @@ define([
}
}
// Other users cursor
if (Cursors.preDiffApply(info)) {
return true;
if (info.node && info.node.tagName === 'SPAN' &&
/math/.test(info.node.getAttribute('class'))) {
return true;
if (info.diff.action === 'modifyAttribute' && // XXX
info.diff.name === 'class' &&
mathClassPattern.test(info.diff.oldValue) &&
!mathClassPattern.test(info.diff.newValue)) {
return true;
console.log("%c%s", "color: blue;", 'modifyAttribute', info, info.node);
} else if (info.diff.action === 'removeAttribute' &&
info.diff.name === "data-cke-widget-id") {
return true;
console.log("%c%s", "color: red;", 'removeAttribute', info, info.node);
} else {
console.error(info, info.node);
}
}
if (info.node && info.node.tagName === 'DIV' &&